How should i deal with being abandoned by my best friend suddenly?

I am sorry to hear that you are going through a difficult time due to the sudden abandonment of your best friend. It is understandable to feel hurt, confused, and betrayed when someone you trusted and cared for suddenly disappears from your life. Your emotions and thoughts are valid, and it is essential to acknowledge them rather than suppress them. It is natural to want to understand what led to the abandonment, but sometimes, the reasons may be unclear or beyond your control, which can be frustrating and painful. From a Buddhist perspective, life is impermanent and constantly changing, and attachment to people or things can lead to suffering. However, it is also vital to cultivate compassion and loving-kindness towards yourself and others, regardless of their actions towards you. You can practice mindfulness meditation to observe your thoughts and emotions without judgment, and cultivate self-compassion by treating yourself kindly and gently. From a psychological perspective, it is essential to process your emotions and thoughts with a trusted friend, family member, or therapist. Talking about your experience can help you gain clarity, perspective, and support. You can also engage in activities that make you feel good, such as exercise, creative pursuits, or spending time in nature. Focusing on self-improvement and personal growth can help you move forward positively. In terms of coaching advice, I would suggest focusing on your own well-being and growth rather than dwelling on the past or the reasons for the abandonment. You can set new goals for yourself, learn new skills, or engage in social activities that align with your passions and interests. Surround yourself with positive and supportive people who uplift and inspire you. Finally, consider forgiveness as a way to release any resentment or anger towards your friend and move forward with peace and compassion.