Hopefully a stronger comeback

Hello CodeFORCES I Finally decided to comeback and train again after 9 weeks of not solving any problems on codeforces or any other websites. In 12/5/2023 I finally Participated in the Codeforces Round 913 (Div. 3) on my other account FRB_husen2 but I was only able to solve 1907A - Rook where i used to solve problem C in DIV.2 contests and somtimes solving problem E in DIV.3 contests wich made me a bit disappointed.

So I'm here guys asking you for any advices to restore my performance ?

Thank you!