hi, although your above mentioned hormone level are normal but you should go for Prolactin
level estimation as it is a major cause of gynaecimastia, for how long duration you are taking paxil
as it can also cause gynaecomastia
if taken for very long duration so you should get its dose adjusted or even you can replace it , for this it is better to consult a psychiatrist
.also try to loose weight as obesity leads to increased formation of estrogen
after all if not releived by above process then you can consult aspecialist for its surgical management.
wish you all the best.