Teories of ~love~

well,im oreadi 18 years old..but..im very confuse...y nwadays world change so fast..pl r keep changin..not onli good things..but at the same time..the beauty of the creation of god has gone~L.O.V.E,LOVE..wat is love??y is it such an easy thing 2 b break nwadays??forever love really doesn't exist anymore???y?y cant ppl jus stick 2 1 n b forever jus like bac then..y..y mus ppl b such playful n ''sportin''??i dun think its sporting..i think its dirty..ugly n i hate it..but im sad~y..y when som1 is tryin so so hard,jus 2 protect n hang on 2 love,but no1 will really appreciate it..y~