Long distance relationship. Loss of sex drive for both of us.

Vanessa
Me and my boyfriend have been dating for about a year but we havnt seen each other in a about 5 months. I can't get turned on anymore by anything and anyone including my boyfriend, and he said he's had a similar problem. Is this because we aren't attracted to each other anymore or what? I love him so much but maybe things just aren't working out anymore. Whenever I send him nudes he doesn't screenshot them anymore either. He really doesn't say much anymore.