Hello landa,
I think it is up to both people in a relationship to do their best to make everything better towards each other as time goes on.
If she feels there is a future with you she will dedicate herself to you and vice-versa.
Your doubts about her will make her feel uneasy as women IMHO are very intuitive.
I believe we must go full steam ahead when we fall in love and "damn the torpedoes".
If it is not love, then we should enjoy being single.
I hope things work out for you.
