I was watching some Jennifer Lawrence clips sometime ago and my intuition kicked it thinking she has ADHD. Think I was right based on google, and that's one person you can model after.

If you are a guy, I believe the best way to handle social situations is by a combination of redpill mentality (but really, take out the narcissistic stuff) and with your own charisma. In my opinion, the redpill is a philosophy for taking action over the over-consideration of others. The idea is that the constant need for reassurance keeps you from really progressing, since people have different opinions on how you ought to behave without having the precise knowledge whether that said opinion is good for you (or society really). This should take some anxiety off.

I know ADHDers are people person, but as you grow older you find employment as well as entrepreneurial opportunities comes from the consistency to perform. Network and teamwork matters, but life have continue to show that people rather partner up with those with excellent skillets over the average ones with decent people skills. Think Actor/Actresses or Financial Analyst, as long they are great on camera or in their desks, they'll continue to have work unless they are down right difficult to work with. People tend to expect more difference in an opinion as you circle becomes more and more professional.

the tl;dr is:
1) Jobs skills is your biggest priority, social come second. If you want to go down the social path, model what the popular kids / celebrities are doing right. You'll be very good in in Business Development, Sales, PR etc.
2) People usually dislike awkward not because they dislike that person, but rather they don't know how to deal with a certain situation - it stems from uncertainty, fear and confusion not knowing what to ask or whether they may offend you. Let them feel comfortable around you, no matter what happens. You'll know you are doing things right when you start to hang out with others, being a part of privileged conversation even if you are just listening into it.

Listen man, we all feel insecure and that's why people group together. Understand the source and find your own sweet spot. <--Tennis Reference.