Why do men fall out of love sometimes?

men and woman can falls out of love do to the lack  of trust found in  them, peharps they may love them self for selfish reasons that is not  genuen.   

they can be in love with someone else while their with u normally u can tell if they dont talk to u as much or they seem distracted

maybe they never saw eye to eye on alot of things&they truely thought that they wre getting with the right person,but come to find out they came to the conclusion that theywere never meant to be.

I don't think that women ever fall out of love, we could break up with a guy and get back with him a hundred times because we love to easily.

And men, once a man finds a women he likes I think he measures the love he will have for her. A man can love for a day a week a month a year --10 years a life time, but once his love is spent its done.

I think all people not just men, are guilty of speaking the language of love when it is something more like lust, or need or comfort.  Love is a word only.  To me, there is always signs, yet the other participant might be so blinded by their emotions, they can't see that it is not completely shared emotion.  If a man or woman walk away from a relationship without a sign, or shared thoughts of discontent, they are cowards and possibly somewhat cruel.....those folks can GO.  The person left behind will be hurt, confused, devastated but in the long run, the person who left them did them a huge favor and they can move on to find a true companion.  Life is too short and lessons are hard learned.  Good luck in your search for love, respect and a true companion in life.  It does happen and those who find it are blessed.

because man are always looking 4 the nxt best thing

When a man finds his woman he does not fall again except into her arms over and over. 

When a woman finds her man she does not fall again except into his arms over and over.

If one finds themselves wandering aimlessly into the depths of sexual fantasy or desire then most assuredly no-one will save them.  However, that being said from one who has traveled the world in both directions thrice, when you look into the eyes of the one, your Soulmate, your lover there is nomore wandering, only satisfaction.

Let us be honest here, how much difference, with exception of body fat and esthetics is there amongst one man/woman and another???????

It is basically the same outcome, with the exception that when the outcum is right the situation is right.

I think women make men feel good about themselves.  As in if they have a beautiful women on there arm, they I must be special.  As soon as she stop helping him feel this way...They might start looking for this feeling somewhere else...