Well it usually helps if several people start figuring so I will be the first:
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H does not tell me he loves me. So I am unable to say it to him even though I want to. The couple of times I have said it in the past several months there has only been silence from him.


Easy. Men don't talk so much as women do. Does not matter. Check the body language and what he does. That will tell you. Use of words (arghh) would just be to do you females a favour and are not worth as much as body language.
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H does not make love to me. We have sex quite often, but it is not the same.


Disagree. It's the same. What else should it be?
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H is dishonest about what he does online. Sometimes he closes windows when I come in the room and I can see from the history that he looks at porn and sometimes looks for the woman from last year.


I understand this is tough. But hey, it's just llike watching films. Just if he watches and likes a crime film, does not mean he's a criminal. Not much you can do, maybe work out and get in shape if you want to or think about trying out whatever he likes online. You may have to be more active in this subject than you normally are.
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H seems to be slowly spending more and more time on his computer away from the family.


As long as he is at his computer he's not going away. Rest see above.
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H seldom misses an opportunity to hug me.


Good.
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H has been initiating a good night kiss after we are in bed but before we fall asleep.


Also Good
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H is usually open to anything that I initiate, be it snuggling or more.


Good
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H discusses things with me before he does them.


Apart form his surf time *gg*
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H is not guarding his cell phone like he used to. Early last year he always had it turned off while at home and never allowed it out of his possesion.



So he's just into cyber porn and not into the real thing with OW. Good, isn't it?

Well jus tmy opinions, you may want to poll a few more. But all in all it looks you are fine.