Yo, if you dun have emotion of jealous and envy, you not human
liao.
It normal, just dun overly do it. Be cool and logical in your
approach to your daily life, instead of getting envy or jealous,
wish them all the best and hope they enjoy it, sooner or later you
will have gd friends asking you out, because they knew you are a
nice and open minded person.
As a girl like me, handsome is one thing, but the openness and good
thinking of a boy or man is very important too.