Don't walk by sight not only in your circumstances but about your real being too...for your spiritual being not ordinary, as born from God you have divine abilities in your spirit, you're a divine offspring 2 Pet 1 : 4 become sharers (partakers) of the divine nature...hallelujah.
That's why it's not amazing that the Spirit is saying to us through Apostle Paul to not look to yourself from outside, for this will deceive you...after being born again your became another person in your spirit & there's no old man inside you for it's dead, all of your spirit became new & from God only 2Co 5:16 Consequently, from now on we estimate and regard no one from a [purely] human point of view [in terms of natural standards of value]. [No] even though we once did estimate Christ from a human viewpoint and as a man, yet now [we have such knowledge of Him that] we know Him no longer [in terms of the flesh].
Yes, your body is the same before & after being born again, but the divine life is going through it, but it seems the same apparently, that's why many are deluded thinking that they're not changed from inside, but the truth they became new & divine nature partakers in their spirits.
Think & meditate in these scriptures praying in tongues, & meditate on being divine nature partaker & have all what you need to live the life of godliness 2Pe 1:3 For His divine power has bestowed upon us all things that [are requisite and suited] to life and godliness.