Natasha your girlfriend and You you're are a very protective person and caring and you always loved her one day you had a cancer and 3 month left to live so you became more overprotective and always spends your time with her you hidden your cancer so she wouldn't get sad but because of you started to become too clingy not letting her go outside she started to feel like your over controling over her life wanted to break up not knowing your doing this so she can be safe bc you don't have much time