toilet issue

toilet issue

MY TOILET WILL NOT STOP RUNNING!!!!!! I am ready to rip my hair out, but I don't knwo what to do - is this something I can fix by myself, or do I need to call the landlord? (not wanting to do that BTW) Any suggestions besides earmuffs?
Plant ID

Plant ID

Des’s Garden pics

Des’s Garden pics

I has a micro-garden!

I has a micro-garden!

My NYC Pad

My NYC Pad

help! I am killing a tree

help! I am killing a tree

Corkscrew Parsnips

Corkscrew Parsnips