As a person who loves to analyze and theorize about the human psyche, I came up with a few more theories about bois and gels in love. And these are:

1. Girls are the ones who always break up the relationship, usually because they want to feel more appreciation. Ergo, by doing this, they DO NOT meant for boys to agree and let them go. They want their boyfriends to refuse and fight for their love and get told they are too beautiful and wonderful to let go of. Their suggestion of break-up usually just signifies typical hurt girl-seeking-for-lambing behaviour, and therefore, boys, it just means that your girl loves you. [yes, no matter how crazy that sounds.]
2. Boys usually take the break-up message seriously and it usually wounds their egos, and instead of the girl’s expected response of their boy begging and grovelng to make the relationship work and being more loving than before because they’re afraid to lose the girl, they take offense and protect their ego and let the girl go.
3. Boys’ egos are very fragile things. Once it is hurt --e.g. their girlfriends tell them one of their flaws or not-so-good qualities in the hopes that they’ll improve-- not only do the boys NOT resolve to improve the flaw, but they will rebel by cheating behind their girls’ backs. So girls, take extra pre-caution in giving “constructive criticisms” to your men. Because even if you just wanted to help him or try to make the relationship better by telling him he should be a little more loving or he should maybe try to get a job or stuff, he’ll take this against you and take it personally. He’ll also think that since “you can’t accept him for what he is” [even if in reality you just can’t accept his one bad trait], he has the license to get “re-dignified” by seeking attention elsewhere and going for other girls to seek glory again and just to cancel out that one little fatal hurting comment you made about, say, his snoring habit.
4. Boys deal with relationship problems not by confronting them but by avoiding them, being as far away as they can be from the dilemma, procrastinating having to face the situation and by “having fun first” [dating other girls and doing light-on-the-mind, happy things that will make them temporarily forget their current problem with their spouses, or simply doing any other thing that can make them avoid facing current relationship dilemma.]
5. Boys deal with heartbreaks, being cheated on etc. by doing the same crime their nasty ex-spouses commited to them maybe not to the girl who did them wrong [who would have already escaped away with the cheating accomplice] but to the next unsuspecting innocent girl they enter relationships with. Boys are indeed harder to heal in love than girls are. Some boys marred with bad relationships don’t ever heal and just continue on with sick cycles that pile up one nasty relationship after another. Hopefully, there will come a time when they will recover from their past baggages and find a way to go back to their good old selves or how they were before they were f***’d around wit by malevolent souls.