I am getting kicked out. I am so tired and depressed.

Hi, so I’m going to try and keep this short, Monday coming I have to move out. I’m currently living with my biological father, his wife send their 2 kids. I have an awful relationship with my biological father, and a weird one with his wife. I didn’t grow up with them, but I did end up here only around 3-4 weeks ago, and this is because I was living with my ex boyfriend at that time and stuff started to get tough between us, we ended having a crazy night and he broke up with me and I had nobody to reach out to so last person to go to was my biological father. So yeah I ended up here, either way so my ex boyfriend and I are still in contact, but we had a lot of conversations about just everything that happened and we agreed to take it really slow and so far it’s been going great. You can really see the differences and the changes that have been happening. Anyways I don’t think my biological dads wife likes me so they decided to kick me out by Monday next week. I texted him telling him what happened and he said he’d never leave me to be homeless and for me to stay there. Although now I’m scared if taking things slow isn’t going to work out because we’re going to be living together. Don’t get me wrong I’m so grateful I do have a place to stay, a roof over my head you know, but the thing is that when I lived there before I was so depressed. I missed all my friends, and for some reason it’s just so hard to make genuine friends up here. And also that it’s Belfast, In Northern Ireland, and I’m from Republic Ireland. I feel like I’m living in my history book back in school reading about the troubles and all that. The English flag everywhere, and this place is so violent it’s actually crazy. It scares the living shit out of me being there. We struggle financially and it’s hard to pay rent, he’s in college right now, paying off car insurance and lessons with his test coming up too. I’m just so lost right now, i don’t know what to do, could anybody please give me some advice on this?