Dear [Friend's Name],

I wanted to take a moment to thank you for all the love and support you have shown me recently. Your kindness and friendship mean the world to me, and I am truly grateful to have you in my life. Your words of encouragement and your positive energy have helped me through some tough times, and I just wanted to let you know how much I appreciate everything you do. Thank you for always being there for me.

With love,
[Your Name]