are those synchronicities? what should i do?

i made a post about this same situation a while ago. the situation is that about a month ago my ex broke up with me because he was going through some stuff with his mental health and thought it was better to end the relationship, we still like each other a lot and my intuition is telling me that he will come back, but i try not to make a big deal out of it because i'm a bit scared of getting hurt.

the thing is, every time i tell myself that i shouldn't have that much faith in that and should try to get over him, i see many signs and things about him, it's like if i'm not thinking about him, the universe will force me to. here are a few things that i noticed this week:

• i was at a restaurant and whenever i looked out of the window i saw one of the four buses that he takes home, even one that is rarely out, and a lot other buses go through that street
• i was helping a friend with a project of hers and she asked me to make the cutout of his initial for a mural
• when walking to work i asked to see one of the buses he takes home if it was meant to be (i know it's silly) and i saw the bus and him at the same time !!
• twice i was waiting for ubers and they came from his neighborhood
• we're low contact and i wanted to send him something on instagram, so i was looking for something to send and he sent me a reel first
• i was wishing and asking to see an angel number on a car plate until the end of the day and i saw 333, which from my understanding is about love and intuition
• many pick a card and horoscopes i saw told me the same thing: someone from my past who i have feelings for thinks about me romantically and will make a move towards me soon

i just feel kind of weird about it all, it's been hard to trust myself but i'm working on it, maybe because it seems too good to be true and i dont want to get hurt. what do you think? is this the universe's way of guiding me and telling me what's right? how do you interpret it?