It’s possible that writers are planning MU only from one side. Maybe PS won’t be able to digest ACP/Anokhi equation and will keep bringing it up once they start dating and he will misunderstand their relationship this way they can also target his ‘Soch’ that PS is still in talking terms with his ex and anokhi accepts it and PS dictates who anokhi should talk and not.
Or Shaurya and shagun engagment will get fixed and anokhi might feel PS betrayed her.
This is possible. I think in OG also he misunderstands babli’s wedding as her and then only news comes he is getting married to Shagun. Also there ML almost confesses at holi. So I guess since there meeting did not happen at holi this is where they are going differently as OG. Then dating/ MU finally desperation mein secret marriage.