So my boyfriend and I have been dating for about 4 months now. We are long disntace and meet yo every month. Sometimes we get frisky when it comes to texting like we send pics and stuff. Or sometimes on the phone we talk dirty. Lately he hasn’t wanted to at all. Today I sent hin some pics. And like usually he saves them or says some other things. But lately he’s “tired” and he won’t send anything back, he won’t compliment me he just doesn’t do what he used to. He used to stay up a little to have phone sex but not anymore. I don’t know what caused this change. I don’t know if it’s my body, if I’m not good enough... I just don’t wanna jump to conclusions or anything, but it gets me paranoid especially after my last relationship. Any tips or advice?