Please offer wise words? 😂

I’m 19, turning 20 & I moved out my mom’s house into my SO house. I’ve known him since I was 13 and had a huge crush on him as a kid for many reasons , one of them being that he was there for me during hard times, so when he offered me to move in with him and be his partner I didn’t even care that I just got out of a 10 mo relationship. Idc about all that drama though. I need advice on how to get over homesickness, how do you all just move from home and not miss them?