Should I break up with him ? 😩

My boyfriend and I have been together for just over a month. A few weeks back he travelled to another part of the country. He is staying there with his family and friends it's a really beach kind of place. We broke up once during that period of time because he said he was scared he wouldn't be able to control himself over other girls. He suffers from depression and anxiety so I get that he would be scared. We got back together a day after. The signal there is kind of shitty and the electricity keeps going off which makes it hard for him to charge his phone. These past two days we haven't talked at all. He is constantly online but doesn't even acknowledge me. He used to always send me a text as soon as he was fee, even if it was just a kissy face. Now it's like he only talks to me because he has to, if I don't send a text first he won't . And when I do send a text his replies are really short. What do you guys think I should do? I love him to bits but I don't think he feels the same . The only time he gets really into a conversation is when we are talking about sex. I feel used and stupid . Pls help.