Omg, why must some women be so stupid?!!! He thinks he has all the power now and you've became his booty call. He is only calling you over and cuddling to get some. If you want a guy to be in a relationship with you, don't sleep with him before you get that. He might put have already put you in the non-serious category because guys don't want to be with a loose girl. If you want sex, sleep only with the guy you don't want to have a relationship with.
A strong woman takes advantage of help she can get from people around her but she doesn't rely on them for anything
She uses logic and manages her emotions
She offers help either because it is a business transaction or out of kindness. It is never because she hopes others will return the favour or out of fear of losing them
She has her own mind and thinks for herself and knows that she has to be the one who bears the consequences of her decisions