I need some advice/encouragement...

H posted on social media that he hit a racing goal that he has been trying for for years. This vacation that he is on, is an annual event. Well, the cards are in his favor and he met the elusive goal. I know how happy he must feel and I am torn, I am thrilled for him.

Do I reach out to congratulate? This has been such a goal for so long that I totally understand what this means to him.

If I do, do I call or text or post on his social media post? If so, what do I say?

PLC