The person appears to be a/an White Male, approximately 30 to 39 years old.
Dear [Friend's Name],

I just wanted to take a moment to express how much your friendship means to me. You have been an incredible support in my life, and I truly appreciate everything you do. Your kindness, loyalty, and ability to lift my spirits when I’m feeling down have made a significant impact on me.

I often reflect on the times we’ve shared, and I feel so fortunate to have someone like you by my side. You remind me to focus on the positives, and that perspective has helped me navigate through tough times. 

Thank you for being you. I’m grateful for our friendship and look forward to making more memories together.

Warm regards,
[Your Name]
Hey man,

I just wanted to take a minute to shout out how much I appreciate you. You've been an incredible friend, always having my back and lifting me up when things get tough. Your support and loyalty mean the world to me. Whenever I'm feeling down, you always know how to bring me back to a good place, and that really makes a difference.

I honestly don’t know what I’d do without you. I’m really lucky to have you in my life, and I just wanted you to know how much you mean to me.

Catch you later,
[Your Name]