Why can't I seem to get them out of my mind?

When someone is on our mind it usually means that we still care about them. It's not simple to just stop caring for someone in a snap. It takes time.

You'll never get them out of your mind. All you could do is ignore them. Do something productive so you could distract yourself.

because you care i you dident than you may not have had them in your mind it just shows you your worth and its very worthy if i do say so myself ^.^

If you've spent any amount of time with a person, it's normal to get attached, especially if you've shared things with them that perhaps you've never shared with anyone else or you've experienced something with them for the first time. However,If this person is all you think about and it's affecting your day to day activities on a regular basis and it seems to be more than just a distraction, you might want to seek advice from a professional.

You're letting them dominate your thoughts. Getting over them is going to take time. Taking control of your own thoughts is the first step in overcoming a break up.

Sometimes we dwell on things that we constantly think about , aren't over, and sometimes people we haven't forgiven.

You miss them. They have become a part of your daily thoughts. Find new things to do and think of and your habit will break!

Do something else,distract yourself with an activity like reading or building a puzzle or maybe drawing.

You obviously care for this person alot, wither romantically or platonically. Maybe you have some unfinished business with this person that maybe u never got to say to them. If u can't stop thinking Bout them then there's only one thing to do.. And that is tell them

You are probably more attached and you are not realizing what is good and what is bad for you. Just think deeply.