Aww I feel you, mummy! That tarik-tarik and merengek thing is usually baby dia cari comfort or testing boundaries, especially waktu malam-malam or after diaper change when dia cranky. A few of my mum friends kata anak mereka buat benda sama, sometimes it's teething discomfort, sometimes just frustration sebab susu tak mengalir cepat or dia pun tak tahu apa dia nak Try offering a clean finger atau teething toy in between, and kalau dia kerap gitu and nipples you jadi sakit, better check with your lactation consultant or doctor to rule out any latch issue or oral thrush. Hang in there, phase ni will pass!