overcompensate
1. [ verb ] make up for shortcomings or a feeling of inferiority by exaggerating good qualities
Synonyms: compensate cover
Examples:

"he is compensating for being a bad father"

Related terms: compensate cover
2. [ verb ] make excessive corrections for fear of making an error
Synonyms: over-correct
Related terms: right
Similar spelling:   overcompensation
  overconfident