Why ?

i always out of pure stupidity put 101% in every relationshipthat i get into, altho i always tell myself that i need at least reserve 20% and only put 80% in any relationship, so that i will rebounce back into perfect shape with that 20% , but my emotional self refuse to listen to my inner thoughts

falling in love with the wrong person, feels so good and happy

but

falling in love with a right person, feels so wrong and confused

Why?