Indian English habitToday morning
Indian English: earlier today, in the morning.
I spoke to Diya today morning.
Works everywhere: the morning of today.
I spoke to Diya this morning.
Remember: Clear in India; elsewhere, say 'this morning', 'this evening' and 'last night' so everyone follows. 'Yesterday morning' works everywhere.
Short lessonIndian English habitsIndian English is a real variety. Some phrases need a switch for international listeners.