Now, there has come to you a Messenger from among yourselves, the one who grieves at your loss and who is excessively anxious for your success in both worlds, and who is compassionate and merciful towards the believers.
Meaning:-
Grieve: to cause (someone) to feel sad or unhappy.
Excessively: to a greater degree or in greater amounts than is necessary,
Anxious: worried and nervous, very concerned.