It's not okay to show off and be vain.
Tammy is the head coach of a soccer team who just won their first regional tournament, and she's been called up to the podium to receive the trophy.
Tammy wants to give an acceptance speech.
Tammy invites the whole team up to the podium and thanks all the team members for their hard work and perseverance that earned them the trophy.
Tammy spends the entirety of her time at the podium talking about her skills and how well she coached the team.
Tammy's team is thrilled to have her as their coach, and they vow to try their hardest next season as well.
Tammy's team finds her attitude off-putting, and they're offended that she is taking all the credit for the win.