Yeah, post up that pic as without it cannot be sure of much of anything.

heres the door. I am thinking I need to add bracing bars in the bottom to strengthen it. I dont need kids to put holes in the screen lol.

Is the door square? Is the opening? Does it seem to stick in one place?

If it's not square, a turnbuckle can help, going from one lower corner to the middle on the hinge side.

Summer humidity can cause wood doors and frames to swell - especially in the elements. Is it better some days, impossible on others? Sanding can help.

Here's the turnbuckle on our porch door:

Turnbuckle might when. I might also add 2 slats of wood like you did to strengthen the bottom.