Short answer
Divorce is permitted in Islam but should not be treated casually or as the first response to every disagreement.
Islamic Guidance
What Islam teaches
The Qur'an provides rules for divorce, waiting periods and reconciliation. It also encourages attempts at reconciliation when appropriate.
Practical Guidance
What you can consider
Do not pronounce or advise divorce casually. For an actual marital dispute, consult a qualified scholar and understand the applicable Islamic and Indian legal procedures.
Sources
Qur'an 2:229-232; Qur'an 65:1-2.