I don’t know how to be a girlfriend.. 😬

It’s been over a year and a half since my last relationship, and now that I’m finally in a new one, I have no idea what I’m doing. I’ve gotten so used to being alone that I don’t really know what to do with a whole other person anymore lol. He’s so affectionate and everything. Wants my attention all the time and I’m just like “meh.” I feel so bad for being like that, but I honestly can’t help it because I’ve been alone for so long. It’s still early in the relationship, and I’m sure that as we get further along all this will change and I will be able to show affection toward him, but as of right now.. I need help!

Anyone have any tips or advice?