Should i pull my forces out and end the war on a war level 5 c3

hello this is the the empire of marom i have lost many forces in this war and they are starting to be un effective should i pull out .

Are you familiar with the notion of "sunk costs"?

If you think that it is worth it to continue fighting the war, ignore how many losses you've already incurred and only measure the future losses of continuing to fight against the reward. If you don't, you should quit fighting regardless of how much you've already lost.

However, this would require that you have the ability to estimate the cost of continuing to fight and knowledge of the wargame. If you're asking this question, I would guess not. In such case, I'd advise pulling back and cutting your losses until such time that you have sufficient understanding of the wargame to make calculated decisions. There are many topics on these forums displaying efficient ways of fighting C3s. I'll post a link of my most recent response on the topic:

https://www.simcountry.com/discus/messages/16295/21237.html?1355954649

I'd venture to guess that you may not have taken out the air defense and incurred many unnecessary losses. Is this the case? If not, what is it that proved difficult in fighting.

Dont quit until you fully understand what it is that is making your job too costly. I'd venture the quality of your units compared to the C3s.

If you dont work out the problem now, you will only have the same problem when you try again. Struggle through and you have the fantastic feeling of success to look forward too.