Blessed VS Happy

No. Blessed refers to ***'s beneficence on you..

I wouldn't think it too odd to hear the third sentence, the suggestion being that *** has been kind enough to supply you with such a nice friend. However, this reflects the religious customs of the area where I live (south-eastern part of the US), and might be thought odd in other parts of the English speaking world. It would represent a slight change of meaning, as blessed and

Sorry, I don't get it

Whose point do you not get?

Though iam not an expert in english , but the word blessed is usually used when you are referring to ***. The third sentence of your's is "
iam blessed to have a friend like you" , this seems correct as you are telling him that it is ***'s blessimg that i've you in my life. But about the other sentences i would say it's better to use the wors HAPPY

samerrustomI am blessed to meet you.

*** blesses me when I meet you.

samerrustomI am blessed to speak with you.

*** blesses me when I speak with you.

samerrustomI am blessed to have a nice friend like you.

Your friendship (and others like yours) is a gift (a blessing) from ***.