I really enjoy the podcast Deeper Dating. The host, Ken Page, is one of the most emotionally in-touch men I’ve heard from. More so than a lot of women, honestly. Also, therapy and men’s groups are a great start too. Consider poetry, talks from Brené Brown, books on attachment styles, and engaging with more emotionally intimate people in your life - even just as friends, male or female.
Surprised I haven’t seen this, but have you tried a different cable? Display port? Could be worth a shot.