How to make a guy want you and Keep you? Guys will know when a girl is for keeps or just a past time activity. If you want a man to get serious with you and will never let you go, be sure that you are also serious with them. When a guy feels that you value them and you are responsible in your relationship, they will also do the same. They will make an effort to make you feel love if you do the same. Respect begets respect and every relationship will only work if both are willing to give and sacrifice. If both partners have escalating egos and will never give in, the relationship will not last long. It is not difficult to keep a guy and have him want you all the time. As long as you are not difficult to deal with and you act maturely, it is enough to keep your relationship last.