Random thought # 2: Immature
Do not let him/her ruin your relationship with your friends and family especially when you know deep inside that they're all good.
If he/she couldn't give a good reason why you should be keeping distance from your friends/family, leave his/her immature ass alone. They just want you to leave them to get their selfish act of getting all your attention, they want your you life to circulate with themselves, and it's a trap! Don't give them a chance to take you on the cell where it leaves only a one-sided happiness.
Choose the person that will also love your friends and family, the one who fully understand the importance of those people in your life and knows that you aren't Adam and Eve, that you're not the only persons in this world, the person who doesn't see your friends and family as a threat to your relationship.
It is very hard that the person who brought you in the cell was the first one who left us behind. You do not know who to approach and whom to cry with, and you don't know how to start over.