I have lived at two intentional communities. VISIT BEFORE YOU COMMIT.
My first community experience was with an expense sharing community (pay $400/month to be there) and I lived there for 6 months. It seemed great in the beginning but I think it was just new. And I should have paid attention to the warning signs in my gut that were there from the beginning.
At any rate, it was quite a learning experience. I learned that "polyamorus" there really meant you sleep with everyone or you sleep with no one

(I was celibate for the duration). I learned a little about non-violent communication, and that having a community mental health counselor was immensely valuable. I learned how to remodel a 1970's singlewide (I'd hoped to learn about
aquaculture and gasification). I met some really awesome people, and some people who really pushed my buttons. I learned that everyone we encounter in community is reflections of aspects of our selves, and although it was difficult, I gained the most when I could suspend judgement and really try to understand the issues I saw reflected back at me. I learned that being raised a middle class American meant I was culturalized with an unconscious attitude of entitlement and individuality that makes for a very steep learning curve in seeking community. I learned I have issues with authority figures, especially older males. (I kinda knew that already).
When I left that community I felt very used (I pay $400/month to work for somebody else? WTF???)
I wasn't ready to give up on community though. I went to a community I had visited several times previously, located on land I knew I was madly in love with. This was one of the 70's "communes" and was much more laid back and anarchistic than my other experience. This is an income sharing community (all the income goes into a common pot, and the needs of the community and members are met from the common pot (in theory). The decision making process is full consensus (in theory). I learned so much it would take really long to try to express it here.
I think it is critically important that everyone has their own private space to be alone in. I think we are not yet evolved enough for full consensus to be an effective decision making model. I think income sharing (communism) doesn't work. I realize that the people make the community. It is extremely important to have a shared vision and values.
I had many ecstatically happy moments at this community. My most stated phrase at the first community was "Are you f-ing kidding me?" >

??: My most stated phrase at the second community was "It's SO beautiful!"

Not that the second community was without it's drama, personal learning curve, and moments of angst. It's impossible to get a group of people living and working together and not have drama.
This was/is an amazing place, and I have been privileged and blessed with the opportunity to begin de-programming my destructive ingrained societal patterns.
I left the second community after 1 1/2 years. I burned myself out trying to do too much, to help however I could. When my hard work and initiative came under accusations of tyranny from one individual, and the rest of my "family" failed to stand up for me, I decided to leave. I also had difficulty with the constant change (always new visitors to entertain/babysit/educate) and with the amount of communication and social time needed on my part to be effective. (I've always been kind of antisocial and needed my ME time)
I highly recommend experiencing community. Your life will be deeper and richer for it, and you'll have good stories to tell (that's what it's all about anyway, right?) Community experience can help shift your mindframe and paradigm so you can manifest a positive, beautiful future for yourself and humankind.
Just don't expect it to be a permanent arrangement. Always have an out. (I live in a van and have lots of handy, useful, marketable skills)
My Mom bought land a few miles up the road from this last community. My next adventure is developing a permaculture site with her and two other like minded people we met at this last community. It could be Utopia. It could be a complete clusterfck. Probably it will be somewhere in the middle. But life is never boring. I am happy. I live in a wild, clean, beautiful environment and I am no longer a wage slave. My life feels free and meaningful. I am learning and improving.
Before I decided to seek community I was just another miserable smog-cog, feeding my body poison and rotting in front of the boob tube, desperately lacking any authentic human connections.
I am truly, deeply grateful for my community experience.
I hope this helps. Good luck.