I think number 1 is "for you who grieves"
These storylines are very common. You need to be specific- like if it's a manga or manhwa. and their hair colours, or who is the tachi and neko (Gong or su).
1 could be 'For you who grieves', or 'High school return of a ganster', or 'At the end of the road'
First sounds like For you who grieves: https://www.mangago.me/read-manga/grieving_you/
Second sounds like Stranger: https://www.mangago.me/read-manga/stranger_2/
Thank you!!!
yess Thank youu
1. The mc died by truck saving a kid and swapped bodied with a person with the same name as him. The og owner of the new body tried killing themselves a lot and I think had a bad reputation at school, his brother hates him as well. The ml liked the MC and is really sad abt his death but eventually finds out about the body swapping.
2. This guy picks up this dude off the side of the road and now they live together. The dude catches the guy about to sleep with a woman and gets pretty hurt about it.