is this sketchy or am I reading too much into it?

I’ll try to keep it short…

So my bf and I have been together 2 years and have been doing long distance for the last 2 months cuz I’m away for school. Ever since I left he started hanging out with this guy (Kevin) and the girl he’s tryna pull (Carly). Carly has made it clear that she wants to be friends with Kevin, although Kevin wants this friendship to grow into a relationship. Kevin and Carly alwaysss ask my bf to do stuff with them, which is fine but lately the stuff they’ve been asking him to do is shit like going to her house to help fix her lawn mower or help fix up her canoe, and then they all end up hanging out for hoursss. It’s stuff that Kevin could easily do by himself. I found it a little bit odd that he’s doing “boyfriend chores” but I let it go. Kevin and Carly will even go to my bf’s house and one time, Kevin fell asleep so it was basically her and my bf chilling. She even started getting her fishing and hunting license - something that my bf loves to do and the three of them have done together a couple times. Yesterday I noticed that she shared & tagged my bf in a post on fb of a meme. That tells me that she feels pretty comfortable with him - I don’t ever tag my friends’ boyfriends or my bf’s friends in anything ever and I’m a fairly friendly and confident person. I also heard that she was talking about my bf to her dad and ‘made them’ play washer toss together at her house. Why is she talking about MY BF to her dad???

Anyway, Today is our 2nd anniversary and I made a joke to him about making a fb post for it (cuz that’s what we do for all special occasions) and he was like “I tell my closest friends that I love you” but eventually agreed to make one. He made a really sweet video but I noticed that he posted it to my fb wall and not his - this means that only my fb friends can see it, not his. I asked him nicely about it and he got really defensive. (And yes, I thanked him for the video and told him that I loved it).

I have never met this girl. I don’t even know what she looks like. I don’t know what she’s about. I don’t know if she’s a good person. I don’t know if she’s harmless or if she thinks that if she stays ‘friends’ with Kevin long enough that her and my bf will spend lots of time together and that eventually he’ll fall for her or some dumb shit like that.

Should I be a little sketched out? Or am I just being paranoid? Long distance is hard enough, I don’t like feeling as if some chick is sniffing after my man.

If it makes a difference, my bf is almost 27, Carly is 23 and Kevin is 30.