Is it normal to feel jealousy / gender envy towards your partner?

Hi! I am the trans partner there! Idk if its the appropriate sub for this but i wanted to know if this was ok/normal, if any of you is experiencing that or if you have any advice on how to cope with this.

For context i am trans ftm and i just started T, and my partner is a cis man, and we have a kind of "small goth femboy and tall metalhead" vibe going on.

And sometimes i just look at him and i have this weird feeling that i want what he has. Idk how to explain...