You give too much: Women are by nature the sex which is more caring and therefore they are more likely to act protectively towards their partner. If you invest too much in a relationship, with good intentions, we don't doubt that it still can lead to problems with negative consequences for your relationship. The reason for this lies in the fact that while you subordinated everything to relationship and partner's needs, you neglect your own. Partners in a relationship should be equal, so you should never subordinate to partner. You should both enjoy the relationship and complement each other, rather than subordinate to one person.
You always forgive: When someone makes a mistake, it is necessary to admit the mistake, apologize and forgive. But not every time. If the same mistakes are repeated several times, it shows that the partner is unaware or deliberately acts that way regardless of your feelings and what makes you angry. And that's a bad sign. As long as he knows that you are going to forgive every single time, he no longer has the feeling that he's doing something wrong.
You are always together: It is nice that you want to spend every free moment together, but each partner should have some time to themselves. This way you will take care of some of your needs, and you will give your partner space for his. You won't suffocate him, and then he will keep coming back even happier. After all, do you really want to be constant with him and his friends and listen to stories about football, cars and similar?
Don't depend on your partner financially: Money is a constant source of fighting, even with the most stable partners. So, be financially independent because that way you will have a sense of security. You don't want to ask your partner for money for every little thing or to justify to him why you have to buy tampons or a gift for a friend, do you?