How to get get a guy to notice?

I met a guy I am attracted to. He has a lot on his plate going through a divorce(caught his wife in his bed with another woman) he reacted and ended up with charges, so he is going to court looking at 4 years. We text I have to initiate the conversation, but he will talk for ever then just stop. Works a lot. How can I make him notice I like him and help him through this without being pushy and over bearing. I was gonna stop texting and let him text me but don't want him to think I'm not interested. Also I am new at this divorced after 20 years of marriage.
How to get get a guy to notice?
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