Do not make your partner your everything. Being clingy is a total turn-off. Once your partner realizes he is your priority number one, he may relax and start being selfish. It will inevitably lead to a breakup.
Your dependence should be replaced. Start being interested in something else besides your current love affair.
1. Be an interesting personality. What can make your individuality more intriguing is your interest in something else. For instance, you can start learning foreign languages or read something new. Surprise your partner.