1. in a manner that is excessively intense, passionate, or forceful
Usage: informal; often used to describe emotional expression or effort that exceeds what is appropriate or necessary

Examples

• She reacted overintensely to the minor criticism, taking it as a personal attack.
• He was overintensely focused on winning the game, which made him tense and anxious.
• The coach spoke overintensely during the halftime speech, overwhelming the players.
• She overintensely pursued the project, burning herself out within weeks.
• He stared overintensely at the painting, as if trying to unlock its deepest secrets.