So my ex and i have been broken up for a little over 3 weeks by now. We havent spoke since our break up. We had a good break up no hard feelings. We just felt that breaking up was probably the best thing to do for us rn. So anyways last Friday my ex calls me telling me that he cant stop thinking about me aand that he miss me so much and that he really wants to see me. I told him that i cant see him at that moment because i was on my way to work. I tild him we can probably hang out after work or the weekend or next week. He told me that he wanted to see me as soon as possible so we agreed that we can hang out after i got out of work on friday. So later that day right before i was gonna end ny shift he texts me saying that we can hang out another time that he had already made plans with his friends and he thought that his friends werent gonna go thru with it so thats why he agreed on meeting up but his friends are actually gonna go thru with it so we couldnt hang out that friday. I was cool with it. It didnt really bother me i had stuff to do after work anyways. So fast forward to today(Monday) now i cant stop thinking about what he told me. Like how he misses me and that he really just wants to see me. I was doing ok before he called me i was slowly starting to get over him. Was i completely over him of course not but i was finally over the being sad phase of a break up. I havent heard from him since friday. And now im starting to miss him again. Sorry i just had to vent. Can i get some advice please. I still really care for him and i know he still feels the same for me. What should i do?