["In our friend's birthday party, i saw my partner chatting with her male college friend. They seemed very joyful and it made feel jealous", 'Maybe it is your imagination.The were probably catching up.', "I don't know what that was. But i felt pretty jealous from inside and do not want him around my partner anymore"]
You should not be so insecure about your partner.It is not healthy.
I saw my partner talking to his college friend in our friend's birthday party. They were chatting in a very humorous way