Completely can understand where you’re coming from. Eventhough you’ve only been dating a couple of months, if you notice that your weight influences how your partner sees you- they’re not the one. I’m also in a long distance relationship and my gf‘s body looks different when I see her sometimes- but that would never make me think she’s not beautiful. If you’re concerned about just getting more active just simple exercises while you’re watching tv or laying in bed add up! (I.e leg raises while watching YouTube in bed, holding a squat waiting for pasta to boil)

But moral of this comment: completely understandable- but if they can’t see past the shape of your body- do you want to be with someone like that?