Izzit normal?

For a guy to be jealous...if
the girl they like mix wif other guy when we r nt around ?
the girl siao siao-ing with other guy when we r arond ?
the girl seems to be very happy wif other guy when we r around ?
we r nt around with the girl and let the girl wif other guy ?

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Ahaha..sometimes, makan cuka alot oso no good 1..
but the things is...
our brain who control us..we cant do anything..
sumtimes, when we dun wanna to hav to feeling...
or we dun feel like wanna makan cuka..
but...
our brain keep asking us to makan cuka..
what is happening??
i know when we makan cuka..diz means tat we really like a girl and really take care on dat girl..
and means dat we dun wan other guy to chase her away from us..
why muz we hav those feelings ??
why cant it be neutral ?
why cant we juz stop thinking and better study hard ?
but if we treat a girl nice...den watsoever oso the girl wont fall on other guy..
as long as she know how we treat her and da way we take care about her..
rite ?
so, juz let her mix wif other guy lo..
we oso got our life ma..we can mix wif other girls oso..
why nt her ? she oso got her ownlife..
takkan juz mix wif us...like dat die lo..
she oso nid friends and mix around..
cannot 24/7 mix wif us and talk wif us only..
after a long period oso boring liao..
ahaha..agree ?
now i hav to be more open minded...
i m thinking too much...
can sumbody plz advise me ?
ahaha..i really nid a counselling session..
ahaha..last time, i was like short circuit...
ahaha..but now after think and think again..den better d..
we got our life.she oso got her life..
so, we cant control much..
we actually dunit to worry dat much..
if she really love u..she will always by ur side and wont go away from u..
if la..she really dun like u..den u know lo..
izzit diz is a test ?
ahaha..if a thing is belong to u..its forever belong to u..
ahaha..correct me if i m wrong..
i m nw so confused...ahaha..=)