early 20s: a typical guy would
1) think about his last teen crush which never worked
2) Get a job and sustain career
3) all of a sudden feels lonely when he finds his former teen frens have no time for him
4) cant accept the girls he knew from teen years have grown up and expect different things from him
5) Confused if he is still kids or adult
6) finds his sex drive gone down
7) mildly exhibits characteristics of a post war veteran after NS (like rambo). Some will be having more like "Bruce Willis" mannerisms

begins to question the meaning of life.
9) indulges more on coffee breaks
10) becomes aware of surroundings
11) have doubts about girls or being shy to approach girls his age.
12) often will have a pet dog cat or keeping animals
add more...
I hope this information is useful for girls.
