Manjaro not booting for some reason

I was booting up my pc but the login screen screen had changed also when I typed in the password it doesnt login and stays on the same screen.When i logged in thorgh ( ctrl alt + f5)the terminal it worked can you pls tell me the problem and its solution

Why is no one replying

Because everyone on this forum is a volunteer, and we all do this in our own time. People also live in different timezones, so not everyone is awake and at their computer all of the time.

Your description of the problem is also very vague, and the problem could have different causes. I would therefore advise you to use the search function of the forum for issues similar to yours. There’s a good chance that the solution is already there.