I was told that men rarely admit to a single emotion!

Hello , I was recently told something that surprised me.
It turns out that many men rarely admit to jealousy.
Even if they feel it. Because it's believed that a man should appear confident and calm.
But jealousy is also an emotion.
Tell me, if you really like a woman...
Can you become jealous?
Or do men try to keep it inside?
Waiting for your reply.
Yours, Kris