Sleep training!

Why do i feel alone in this journey? Sleep training my almost 6 month old for about a week now and my husband’s not helping. Just keeps on complaining because he feels sorry for our child. But I ‘m doing this for all of us, for our son, for me, for him, for US. For context, I am with my son 24/7 so it is also hard for me seeing my child cry and beg not to sleep! I’m not doing CIO method, im doing shush-pat and pick up and put down method so imagine the stress it take on my body, mental and emotional health! How do you do it guys??? How do you power through?? Some things come to my mind that I dont want to entertain but they keep coming and I dont like it.