It's important to learn how to cope with stress and disappointment because life is full of challenges. Cultivating some basic coping skills can help you deal with anxiety and stay mindful in the face of difficulties. Here are five coping skills to practice:

1. Be accepting. Accept that things are sometimes out of your control and that not everything will go according to plan. This doesn't mean you have to like or approve of everything that happens, but learning to accept reality can help you let go of stress and anxiety.

2. Be flexible. Be open to change and willing to adapt when things don't go as expected. Rigidity will only make stressful situations worse.

3. Be proactive. Rather than reactively waiting for things to happen, take charge and be proactive about creating the life you want. Identify your goals and what steps you need to take to reach them. This will help you feel more in control during times of stress and uncertainty.

4. Be grateful. Don't forget to appreciate the good moments, even amidst stress and disappointment. Cultivating gratitude can help you see the positive side of any situation and maintain a more optimistic outlook overall.

5. Be present. One of the best ways to deal with anxiety is to focus on the present moment rather than dwelling on past failures or stressing about future challenges. Stay in the here and now by practicing mindfulness techniques such as meditation or deep breathing exercises."