Is this a flatline? pls

hello guys. i need some experienced advise here. i am in a reboot currently. Almost every night i have semi hardwood but very hardwood sometimes. i tried sex with partner 2 days ago and i came when i wanted to which means it lasted as long as i wanted and we were both happy. But last night we tried sex again but can hardly get it up. i did manage to but it was semi hard erection and the sex lasted few mins. Can you guys tell what is wrong here pls?

thanks

 

thanks. i have been in reboot but relapased not with porn(stopped watching porn since May 2017).But i started reboot again 15th Aug 2017 till now. And yes i wld say i have experienced flatline before by not having interest in sex . thank you

 

You are right. i did not watch P but had phone sex once, and dirty chats which i have since stopped since Aug 15th.
I also read an article about dopamine level and mind fantasy about sex (which i still do).The article says addiction to sex fantasy is a result of low dopamine. Whats your take on this? thanks

 

Yea bro. ur absolutely spot on .But at times u feel the pressure especially when u have a partner who understands the situation and knows i use to be very good in bed. The pressure is there to be honestly

 

Thank you for the advice