talk to her. ask her what she wants and what she needs and tell her what you want and need.
Since you and your girlfriend are only related by marriage, not by blood, yes, you could still get married.
Yes a girlfriend can be added if she is one of the boyfriends loved ones (relationship could lead to marriage)
Likeness between the two brothers confused me. I could not differentiate between them
There could be a whole variety of reasons. One reason could be she is actually a virgin and a little scared. Another reason could be she is a virgin and waiting until marriage. There could also be religious reasons.
She could be considered your step-grandmother through marriage. However, she is not related to you, genetically. But you can call her grandma if you want and she is okay with it.
She might not be flirting.. She could just be a very social person that comes out as flirting.
Serious relationship should supposedly lead to marriage but that's not always the case.Some alternatives that could take place...Your boyfriend/girlfriend could either be unprepared for this next step and maybe want to take it slower.There are also many couples who could be together for years, live together, act just like a married couple, but never commit in the actual ceremony. There could be many reasons for this behavior.Another reason could be that your boyfriend/girlfriend isn't as into you as you think they are. This is not always the case, but could be.Good luck!
You could talk to her about it and see if she changes or you could get a new girlfriend.
It depends on how old she is. If she is under 16 years then you could potentially be in trouble if you hide her and do not tell her parents
Jewelry is appreciated by most women so you could buy her a nice locket with a picture of you and her in it and have it inscribed on the back or, buy her a nice bracelet. If you don't know exactly what you are looking for ask her best girlfriend to go shopping with you.
An "imagen" can be anything that is a likeness or resemblance of something or someone else: a statue, a photograph, a painting, an engraving, a silhouette, etc. "Tu" means "your." "Tu imagen" means "your likeness," but it could also refer to how and in what specific medium that likeness is recreated. So for example, it could also mean, "your statue," or "your picture" or 'the painting of you," etc. Even a child could be called "tu imagen" to its parent, meaning the child looks just like the parent.
He already has a girlfriend - me :)