I would advise against skipping prayers too. It will take you further away from deen, there is no substitute.
If you want to improve yourself and get closer to your deen, maintain your daily salaah, even if you think it's better to do otherwise...
The constant reminder of Allah swt will help you...
Not sure how old you are and I can totally understand the urges.. Totally.
What do the scholars say:
Do not be wasteful
Excessive masturbation should be avoided.
They also advise to 'fast'... Why? I think when you fast, your need and bodily desires becomes about 'food', prayer more than anything else.
Do not masturbate using porn as a trigger, porn itself is haraam.
Masturbation In moderation is somewhat allowed on a makrooh basis.. When an individual feels they have no choice or if it helps avoids a major sin.
Please watch the below video.
Although these may not be the ultimate answers for you, they are good advice with a view of helping Individuals like yourself.
It is tough being a young man and not married and handling such bodily Impulses.
Having such impulses are normal, be grateful you do get those impulses like most normal healthy human beings. However do not misuse it, as there may be a time in the future where you won't be able to stimulate yourself naturally.
Issues around suicide.... Brother everyone has ups and downs.
Suicide is forbidden in our religion. That body is not yours to make that decision. You are responsible yes but you can't end it at your own will. You will be held accountable for that. So why have that feeling in the first place. Logically it is wrong.
Underlying issues around suicide need to be handled separately. Overcome that and then you will regain feelings of purpose, self esteem and confidence.
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SintoDinto.. Hmmm do you need to reconcile the blessings you have at the moment... Sure there's loads of things you have that you can show gratitude for... Show it via your actions to Allah swt.. Get into the habit of it. You will appreciate it more I hope.
If you want to PM me, happy to talk you through it. I'll try my best to help. Where you are... I have also ''been' in a similar sense.
May Allah swt make it easy for you.
It's good that you reached out.. May Allah swt instil guidance in you to help you with your dilemma.... Insh Allah.
Please remember me and everyone else in your prayers..
Keep praying your daily salaah and then pray for yourself, your family and all of us after each Salaah.
Jazak Allah!