How can I say Love You without it meaning more than it does?

[Linedbook]

I've had something of a crisis today and a male friend has just sent a really supportive message that has made a real difference. Just hit exactly the right tone.

My imeadiate response was to reply "this is why I love you", but we are just friends and I don't want him to think I've gone all weird on him.

'This is why you're such a great friend'?

Thank you, that's just what I needed to hear x

"You are a great friend, love you"

Just reply like you wrote but add 'This is why I love you - such a good friend'

Thank you, I knew you’d understand

My best friend is male and I say “I love you, you a great friend”.

"This is why you are my best friend"